Viewing Station: OH-CN-6 : Wilmington 3.6 W
Sep 12, 2009 - May 17, 20255,516 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 4.56"
May 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
2.65"
Departure from Normal
1.91" : 172% of Normal
Year-To-Date: 21.02"
Jan 1 to May 18, 2025(136 of 138 days covered by obs)
NOAA Normal
16.72"
Departure from Normal
4.30" : 126% of Normal
Water Year-To-Date: 31.80"
Oct 1, 2024 to May 18, 2025(227 of 230 days covered by obs)
NOAA Normal
26.20"
Departure from Normal
5.60" : 121% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.16
3.16
0.00
Feb
2.69
2.61
0.08
Mar
3.80
3.77
0.03
Apr
4.42
4.39
0.03
May
4.57
4.56
0.01
Jun
4.68
4.53
0.15
Jul
4.21
4.11
0.10
Aug
3.26
3.16
0.10
Sep
2.99
3.03
-0.04
Oct
3.11
3.08
0.03
Nov
3.00
3.02
-0.02
Dec
3.37
3.30
0.07
43.26
42.72
0.54